Instructions

Temperature ControllerFor Use with Graco Therm–O–Flow Controls

Part No. 195764 Syscon–RKC CB100

Part No. 233150 Syscon–RKC CB100 W/RS485 Communications(Therm–O–Flow Plus Units Only)

309100D

Read warnings and instructions.

9528A

309100

Table of ContentsSymbols 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Overview of the Temperature Settings 19. . . . . . . . . Dimensions 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Graco Standard Warranty 22. . . . . . . . . . . . . . . . . . . . . Graco Information 22. . . . . . . . . . . . . . . . . . . . . . . . . . . .

309100

SymbolsWarning Symbol

WARNINGThis symbol alerts you to the possibility of seriousinjury or death if you do not follow the correspondinginstructions.

Caution Symbol

CAUTIONThis symbol alerts you to the possibility of damage toor destruction of equipment if you do not follow thecorresponding instructions.

WARNING

INSTRUCTIONS

EQUIPMENT MISUSE HAZARD

Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly andresult in serious injury.

This equipment is for professional use only.

Read all instruction manuals, warnings, tags, and labels before operating the equipment.

Use the equipment only for its intended purpose. If you are uncertain about usage, call yourGraco distributor.

Do not alter or modify this equipment. Use only genuine Graco parts and accessories.

Check the equipment daily. Repair or replace worn or damaged parts immediately.

Do not exceed 100 psi (6.9 bar) maximum inbound air pressure to the ram.

Never exceed the recommended working pressure or the maximum air inlet pressure stated onyour pump or in the Technical Data on page 21.

Be sure that all spray/dispensing equipment and accessories are rated to withstand the maxi-mum working pressure of the pump. Do not exceed the maximum working pressure of anycomponent or accessory used in the system.

Route the hoses away from the traffic areas, sharp edges, moving parts, and hot surfaces. Donot expose non–heated hoses to temperatures above 82° C (180° F) or below -40° C (-40° F).

Do not use the hoses to pull the equipment.

Use fluids and solvents that are chemically compatible with the equipment wetted parts. See theTechnical Data sections of all the equipment manuals. Always read the material manufactur-er’s literature before using fluid or solvent in this pump.

Always wear protective eyewear, gloves, clothing, and respirator as recommended by the fluidand solvent manufacturers.

Wear hearing protection when operating this equipment.

Comply with all applicable local, state and national fire, electrical and other safety regulations.

309100

WARNINGHOT SURFACE AND FLUID HAZARD

Heated fluid can cause severe burns and can cause equipment surfaces to become very hot.

Wear protective gloves and clothing when operating this equipment in a heated system.

Do not touch the metal heat sink when the surface is hot.

Allow the equipment to cool thoroughly before servicing.

Some heated systems are designed to dispense PUR heated materials. PUR systems are suppliedwith ventilation hoods, and require proper ventilation and specially designed system components.

INJECTION HAZARD

Fluid from the dispense gun, hose leaks, or ruptured components can inject fluid into your bodyand cause extremely serious injury, including the need for amputation. Splashing fluid in the eyesor on the skin can also cause serious injury.

Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediatemedical attention.

Do not point the gun/valve at anyone or at any part of the body.

Do not put your hand or fingers over the spray tip/nozzle.

Do not stop or deflect fluid leaks with your hand, body, glove, or rag.

If spraying, always have the trigger guard on the gun when dispensing.

If the unit is equipped with a gun diffuser, check the gun diffuser operation weekly. Refer to theg n m n lgun manual.

Be sure the gun/valve trigger safety operates before dispensing.

Lock the gun/valve trigger safety when you stop dispensing.

Follow the Pressure Relief Procedure if the nozzle clogs, and before cleaning, checking orservicing the equipment.

Tighten all fluid connections before operating the equipment.

Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immedi-ately. Do not repair high pressure couplings; you must replace the entire hose.

309100

WARNINGFIRE, EXPLOSION AND ELECTRIC SHOCK HAZARD

Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous conditionand result in fire, explosion, or electrostatic shock and other serious injury.

Ground the equipment, the object being dispensed, and all other electrically conductive objectsin the dispense area. Proper grounding dissipates static electricity generated in the equipment.

Do not use this equipment with flammable liquids.

Keep the dispense area free of debris, including solvent, rags, and gasoline.

If there is any static sparking while using the equipment, stop dispensing immediately. Identi-fy and correct the problem.

Make sure all electrical work is performed by a qualified electrician only.

Make sure all electrical equipment is installed and operated in compliance with applicablecodes.

Make sure power is disconnected when servicing and repairing equipment.

Have any checks, installation, or service to electrical equipment performed by a qualified electri-cian only.

MOVING PARTS HAZARD

Moving parts, such as the ram follower plate/pump inlet can pinch fingers.

Do not operate the equipment with the guard removed.

Keep clear of all moving parts when starting or operating the equipment.

Keep hands and fingers away from the priming piston during operation and whenever the pumpis charged with air.

Keep clear of the follower plate, pump fluid inlet, and lip of the fluid container when raising orlowering the ram.

Before checking or servicing the ram or pump, follow the Pressure Relief Procedure.

TOXIC FLUID HAZARD

Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on theskin, inhaled, or swallowed.

Know the specific hazards of the fluid you are using.

Store hazardous fluid in an approved container. Dispose of hazardous fluid according to alllocal, state and national guidelines.

Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluidand solvent manufacturer.

Avoid exposure to heated material fumes.

Provide adequate ventilation.

309100

OperationSetting Temperature Controllers

WARNINGFIRE, EXPLOSION, AND ELECTRICSHOCK HAZARDTo reduce the risk of fire, explosion, orelectric shock:

The power source conduit is not anadequate ground for the system. Theunit must be bonded to either thebuilding ground or a true earthground.

A qualified electrician must completeall grounding and wiring connections.

Refer to your local code for the requirements fora “true earth ground” in your area.

Also read and follow the warnings on page 5.

WARNINGFIRE, EXPLOSION, AND ELECTRICSHOCK HAZARDTo reduce the risk of fire, explosion, orelectric shock the resistance betweenthe supply unit components and trueearth ground must be less than 0.25ohms.

WARNINGHOT MATERIAL AND EQUIPMENTHAZARDGraco Hot Melt equipment is rated foroperation at 206C (400F) maximum.Setting the temperature higher than206C (400F) can result in personalinjury or equipment damage.

The temperature controller functions for the heatedzones are preset at the factory.

For system operation, see your system manual.

For more information about using the temperature con-trollers, refer to the temperature controller instructionsincluded in the electrical control panel documentation.

Controller Programming Notes

Fig. 1 shows an example of the CB100 temperaturecontroller.

However, the critical controller settings must bechecked before using the controllers for the first timeand after replacing a defective controller. For removaland replacement procedures, see the Service sectionof this manual.

For the Setting List, which defines each functionmode parameter name, see the Overview of the Tem-perature Controller Settings on page 19.

Before you begin to check the controller programs,make sure that the supply unit has been properlygrounded, checked for resistance, and safely con-nected to a power source.

309100

OperationController Programming NotesFig. 1 shows an example of the CB100 temperaturecontroller.

Fig. 1

Table 1 describes the operation indicators for theCB100 temperature controller.

Table 1. Operation Indicators

Indicator Description

Display 1 Displays the process value or pa-rameter symbols.

Display 2 Displays the set point, variable, orparameter settings.

OUT1 Lit when control output 1 is on.

OUT2 Lit when control output 2 is on (notused).

ALM1

ALM2

Lit when activated.

(ALM2, Therm-O-Flow Plus only)

AT Flashes during auto-tuning.

Table 2 describes the operation keys for the controllerUse the keys when programming the controllers.

Table 2. Operation Keys

Key Description

SET key The SET key switches between autoand manual operation.

Shift/R/S key

The Shift key shifts the digit whenthe setting is changed.

The R/S key selects the RUN/STOPfunction.

Down arrowkey

The down arrow key decrements ordecreases numerals on display 2.

Up arrow key The up arrow key increments or in-creases numerals on display 2.

Set Controllers from Run Mode to StopMode

The procedures in this manual are documented to runthe temperature controllers with the heat zonesswitched to the Run mode. Run mode is the normaloperating mode. The PV display should show thecurrent zone temperature. The SV display indicatesthe desired set value. Press the R/S key on eachtemperature controller to switch the heated zone to theRUN mode if in the STOP mode (Pressing this keymomentarily toggles between RUN and STOP modes).STOP mode is indicated by in the PV (Display1). See Fig. 1.

309100

OperationTemperature Control Operation

Place the temperature control in the RUN mode (seeSet Controllers from Run Mode to Stop Modeabove). Perform the following steps to adjust the setvalue (example shows how to set to 200).

Press the SET key to enter the SV Settingmode. The digit that lights brightly is set-table

Press the <R/S key to shift the brightly litdigit to the hundreds place.

Press the UP key to set “2”. Pressing theUP key increases the numeral and pressingthe DOWN key decreases the numeral.

After finishing the setting, press the SETkey. All of the value digits light brightly, and,as a result, the instrument returns to thePV/SV display mode.

When in the RUN mode, the temperature control willactivate the SSR that controls power to the zone.When the PV (present measured value, current tem-perature reading) is far from the SV (set value), theoutput power to the zone is full on. This is indicated bythe small OUT1 LED on the control. When the PVvalue gets closer to the SV, the output, OUT1 willbegin to pulse. The control is limiting the amount ofpower to the zone to keep the PV as close as possibleto the SV.

Programming

Programming is only required if replacing a failed ordamaged controller or when access and changes tothe parameter settings have affected operation of thecontroller (see Fig. 15).

NOTE: Thermo-O-Flow Plus systems that include theoptional Enhanced Programming Pendant Kit233098, have the ability to automatically set allparameter settings of all the temperature con-trollers. This is done by accessing the setupscreens from within the pendant. (See Gracomanual 309085.) (This is not available in the2-zone control, 243698 and the 4-zone control,243699).

First Steps – Programming TipProgram each controller without the heating zoneturned on. To do this, perform the following procedure:

NOTE: Refer to Figure 1, Table 1, and Table 2 onpage 7 for user information about the CB100controller.

Setting the Controller to the Stop ModeTo set the controller to the stop mode, immediatelyafter applying power to the unit, press the <R/S keymomentarily to toggle to the Stop mode (Fig. 2).

NOTE: In the Stop mode, configuration changes canbe made to the controller without heating thezone powered-on.

Fig. 2

The STOP mode removes the controller from alloperations of the control box. The controller will notheat the zone and the alarms are inactive. Place thecontroller in STOP mode when not using the zone.

309100

OperationChecking Critical Controller Settings

The critical controller settings must be checked beforeusing any of the controllers in normal operation.

To check the critical controller settings, complete thefollowing procedures in the given order for eachCB100 controller:

Check the input type setting

Check the temperature scale setting

Check the temperature controller settings

Check the communication settings (Therm–O–Flow Plus Units Only)

Checking the Input Type Setting

To check the input type setting, perform the followingprocedure:

Fig. 3 shows an example of a controller with the aPT100 RTD input type and range from 0 to 500.0F.

Fig. 3

1. Go to the next procedure to check the temperaturescale setting.

Checking the Temperature Scale Setting

When the controls are first powered on, the SV displaywill show the current setting. The setting will be eitherFPT or CPT. The “PT” indicates that it is a 100 plati-num RTD setting, the “F” indicates degrees Fahren-heit, the “C” indicates degrees Celsius. See Gracomanual 309100 for a description of this and for instruc-tions on moving through the screens.

1. At the RUN screen

a. Press and hold the SET key for approximately4 seconds. The display changes to the param-eter setting display mode

b. The display will show:AL 1#### (alarm 1 settings)

c. Press the SET key until:LCK#### (lock settings)

d. Change the SV display to:1000 (this unlocks the configuration

settings)

NOTE: When unlocking the configuration settings,change only the setting described. Alteringother settings will affect the operation of thecontroller. Be sure to relock the configurationsettings as described in step 2 on page 10.

e. Press and hold the SET and <R/S keys simul-taneously.

f. The display should change to the INITIALSETTINGS mode

g. The display should now show:Cod0000

h. Press the SET key twice until the screenshows:

SL 20001

the 1 in the far right position indicates F asshown.

i. Change the SV window to 0000 by using thedown arrow. The display should now show:

SL 20000

All zeroes indicates C.

j. Press and hold the SET and <R/S keys simul-taneously again. This will bring the displayback to the RUN screen.

309100

Operation2. Relock the configuration settings

a. Press and hold the SET key for approximately4 seconds.

b. The display will change to the parametersetting display mode.

c. The display should show:AL 1#### (alarm 1 settings)

d. Press the SET key until:LCK#### (lock settings)

e. Change the SV display back to:0011 (this relocks the manufacture settings)

f. Press and hold the SET key for approximately4 seconds.

g. The display will change back to the RUNmode.

3. The RTD connected to the display will now beindicating in C in the PV window. The SV mustnow be changed for C operation.

4. Cycle power to the unit and the screen will showCPT in the SV window on power-up.

Checking the Temperature Control Settings

To check each setting, perform the following proce-dure:

1. Press and hold the SET key for more than 5 sec-onds.

2. To check each setting, perform the following steps:

NOTE: The alarms are a deviation of the SV.Alarm 1 is the high temperature, safety alarmto avoid over–heating the material and the sys-tem. This alarm is set as a 40°F (22C) devi-ation above the set point. If the temperatureexceeds the setpoint by 40°F (22C) the redlight will turn on and all the zones of the sys-tem will turn off.Alarm 2 activates the Autopressurization (AP)solenoid and the green ready light when thetemperature is within the operating parametersof the alarm setting. The alarm setting is adeviation of the setpoint of 35°F (19C) belowthe setpoint.

a. Press the SET key to move through the pa-rameter settings (See Overview of the Tem-perature Controller Settings on page 19).

b. Verify that each controller setting correspondsto the “Initial value prior to shipment” as shownin Fig 15.

c. Press and hold the SET key for more than 5seconds to return to the exit parameter set-tings.

309100

OperationCheck Communication Parameters

Parameters in communication setting mode are se-lected in the order of device address “Add”, commu-nication speed “bPS”, data construction “bIT” andinterval time set value “InT”. (Fig. 4). Each parameteris selected by pressing the SET key.

Fig. 4 TI0499

309100

OperationAuto tuning and self tuning the controllers are notrecommended if Graco PID values can be applied.However, auto tune and self tune can be used if noGraco PID values are available.

Graco Factory P, I, and d Settings

The P, I, and d settings are preset at the factory wheninstalled on a Graco Therm–O–Flow control. Thesevalues are optimized values and should not need to bealtered by an auto tune process or a self tune process.

These P, I, and d values allow the heat zones to reachtheir maximum temperature as fast as possible withoutsignificantly exceeding the desired temperature.

Table 3 lists the P, I, and d settings for standard controlpanels. These settings are preset at the factory.

Table 3. Graco P, I, and d Settings

Category P I d Unit Voltage

Ram Plate 41 118 29 ALL

Pump 50 1186 296 ALL

Hose 9.9 51 12 ALL

Gun 75 49 12 ALL

Manifold 24.1 144 36 ALL

Compensator 40.9 87 21 ALL

Header 1.7 109 16 ALL

Regulator 58.5 330 82 ALL

Auto Tuning the ControllersThe auto tune process adjusts the P, I, and D settingsto the optimal level at each controller automatically.

After the critical controller settings have been checked,complete the following procedures:

Changing the Set Point

Auto Tune Process

Changing the Set Point (SV)During the auto tune process, the temperature can riseas much as 40 higher than the set point. If the materi-al reacts adversely to higher temperatures, the setpoint should be lowered approximately 40 to avoid theadverse reaction. After the auto tune process is com-pleted, the set point can be raised back to the desiredtemperature.

To change the set point, press the SET key momen-tarily. The first digit will be highlighted in the SV dis-play. See Fig. 5. Perform the following procedure:

NOTE: See step 1 or 2 depending on your situation inthe auto tune process.

1. Use the <R/S key to select the digit to change andthe arrows to increase or decrease the value (seeFig. 5).

2. If starting the auto tune process, lower the setpoint setting approximately 40 to avoid an ad-verse material reaction (see Fig. 5).

3. If finishing the auto tune process, reset the setpoint, raising the setting to the desired materialtemperature (see Fig. 5).

Fig. 5

9524A

4. Repeat step 1 or 2 to change the set point for theother controllers.

5. Go to the next procedure to perform the auto tuneprocess.

309100

OperationAuto Tune Process

With the unit at ambient temperature and all heateddevices filled with the media to be heated, auto tuneeach temperature controller by performing the follow-ing procedure:

NOTE: The auto-tuning process can take 5 minutes to2 hours to complete. The controllers can beauto-tuned at the same time.

1. Enter the parameter setting mode (see Fig. 5).

2. Use the Set key to select and change set-ting to 0001 and press the set key again.

3. Hold the set key for approximately five seconds toreturn to the run mode.

NOTE: In the run mode, the zones are heated whilethe configuration changes are programmedinto the controller. Auto tuning cannot be exe-cuted when the controller is in the stop mode.

NOTE: The auto tune process can take from 5 min-utes to 2 hours to complete.

4. Wait 2 to 3 seconds for the AT light to start fla-shing. This indicates the start of the auto tune pro-cess. When the AT light stops flashing, the autotune process is complete

5. Repeat steps 1 through 5 to auto tune the otherfive controllers.

NOTE: The auto tune setting will automatically be setback to 0000 once the auto tune process iscomplete or interrupted.

6. Go to the procedure: Recording the Site P, I, andd Settings on page 14.

Self Tuning the Controllers

The self tune process is a continuous process thatautomatically calculates P, I, d parameters and moni-tors the response. It automatically changes the P, I, dparameters for a more favorable response.

After the critical controller settings have been checked,complete the following procedures:

Changing the Set Point

Self Tune Process

Changing the Set Point (SV)

During the self tune process, the temperature can riseas much as 40 higher than the set point. If the materi-al reacts adversely to higher temperatures, the setpoint should be lowered approximately 40 to avoid theadverse reaction. After the self tune process is com-pleted, the set point can be raised back to the desiredtemperature.

Self Tune Process

With the unit at ambient temperature and all heateddevices filled with media to be heated, self tune eachtemperature controller by performing the followingprocedure:

NOTE: Self tune requires approximately correct val-ues. Load Graco PID values prior to self tuningor run Auto tune if no PID values are available.

1. In the stop mode, press and hold the set buttonfor approximately 5 seconds until the AL1 screenappears.

2. Press the set key to toggle through until STU ap-pears on the screen. The STU value must be setto 0001 and the set key must be pressed.

3. Press and hold the set key for approximately 5seconds to return to the run mode.

4. After all the zones are set to self tune, turn all zonecontrollers to run mode by pressing the <R/S key.Immediately start the system heat.

NOTE: The controller remains in self tune until theSTU value is set to 0000. Refer to steps 1through 3, but use 0000 instead of 0001 instep 2.

5. Go to the procedure: Recording the Site P, I, andd Settings on page 14.

309100

OperationRecording the Site P, I, and d SettingsAfter Performing an Auto Tune or SelfTune Process

Programmed controllers sometimes fail. To avoid doinga lengthy auto tune or self tune process after replacinga controller, record the P, I, and d settings for your siteby performing the following procedure:

NOTE: P denotes proportional band. I denotes inte-gral time, and d denotes derivative time.

1. Press and hold, for more than 5 seconds, the SETkey to change to the parameter setting mode.

2. Press the SET key to change to the P setting, asshown in Fig. 6.

Fig. 6

PROPORTIONALBAND SETTING

3. Record the P setting for the controller in Table 4.

Table 4. Site P, I, and d Settings

Category P I d

FollowerHoseGunPump

Compare the P, I, and d settings that you recorded foryour site with the Graco factory P, I, and d settings forstandard control panels.

4. Using the SET key, change display 1 to show theintegral time (I) setting , as shown in Fig. 7.

Fig. 7

INTEGRAL TIMESETTING

5. Record the I setting for the controller in Table 4.

6. Using the SET key, change display 2 to show thederivative time (D) setting as shown in Fig. 8.

Fig. 8

DERIVATIVETIME SETTING

7. Record the D setting for the controller in Table 4.

8. Repeat the procedure to record the P, I, and d set-tings for each heated zone and CB100 controllerused at your site.

9. Keep the recorded settings in a safe place for laterreference, in case a programmed controller fails.

309100

OperationConfiguring Temperature Controllers forUnused Heated Zones

If you are not using all the temperature controllers foryour current application, you must turn to the STOPmode in the unused controllers. If any heat zone is notbeing used and its temperature controller is not turnedto the STOP mode, the supply unit will experience ahigh temperature fault when power is applied to thesupply unit.

To turn off the unused controllers, perform the follow-ing procedure:

1. Press the <R/S key until display 1 shows STOP(Fig. 9). Pressing the <R/S key again will set thecontroller back into RUN mode.

Fig. 9

STOPMODE

Rv

Sv

309100

ServiceRemoving the CB100 ControllerTo remove the CB100 controller, perform the followingprocedure:

WARNINGELECTRIC SHOCK HAZARDDo not open the electrical control panel,unless you are a trained professional.

Before opening the control panel, make sure thatall power has been removed from the control panel.

1. Turn OFF the main electrical disconnect.

2. Turn the system CONTROL ON switch to OFF.

NOTE: Before disconnecting the wires from theCB100 controller, make sure that each wire islabeled to facilitate replacement of the newCB100 controller.

3. Disconnect the wires from the CB100 controllerterminals. Label each wire to match the controllerterminal numbers. Fig. 10 shows the rear view ofthe CB100 controller.

Fig. 109588A

4. At the front of the control panel, squeeze the flex-ible retainers on the sides of the controller. Pull thecontroller from the control panel as shown in Fig-ure 11.

NOTE: If replacing a defective E5CS or E5CK tem-perature controller, perform the Installing theCB100m Controller procedure on page 17using a CB100 temperature controller.

Fig. 11

CONTROLPANEL

FLEXIBLERETAINERS

ADAPTER

GASKET 9528A

309100

Service1. If replacing an old E5CK controller, remove the

snap pin that secures the terminal cover on thecontroller. Remove the terminal cover (Fig. 12).

Fig. 12

TERMINAL

SNAP PIN

COVER

7986A

2. Remove the mounting screws from the adapter onthe controller.

3. Disconnect the wires from the controller terminals.Label each wire to match the controller terminalnumbers.

4. At the front of the control panel, squeeze theflexible retainers on the sides of the controller. Pullthe controller from the control panel.

Installing the CB100 ControllerTo install the CB100 controller, which replaces theE5CS or E5CK controller, perform the following proce-dure:

The CB100 controller is part of the Temperature Con-troller Kit, P/N 195764.

NOTE: Before inserting the replacement CB100 con-troller into the panel, make sure the gasket isin place.

1. Insert the CB100 controller into the mounting holeon the control panel (Fig. 13). Make sure the con-troller is firmly fixed in place.

Fig. 13

CONTROLPANEL

FLEXIBLERETAINERS

ADAPTER

GASKET 9528A

2. At the back of the control panel, install the adapteron the CB100 controller (Fig. 13).

3. Tighten the two mounting screws on adapter. Toavoid damaging the CB100 controller, tighten thescrews alternately. Do not over tighten the screws.

4. Connect the wires to the CB100 controller termi-nals (Fig. 14). Do not over tighten the screws.

If replacing a CB100 controller, use the terminalconversion chart listed in Table 5 to make thecorrect wiring connections.

5. After replacing the CB100 controller, you mustcomplete the series of procedures that are listedunder Temperature Controller Settings on page19 to program the controller settings.

309100

Service

Fig. 14

Power Terminals

Table 5.

Controller Model Terminals

E5CS E5CK CB100

1 8 10

2 7 11

3 6 12

4 3 9

5 2 8

7 11 5

8 12 6

9 4 1

10 5 2

309100

Overview of the Temperature Controller Parameter SettingsThe basic program settings for each temperature controller satisfy most application needs. These settings are pre-set at the factory, but can be changed. The input type, temperature scale, and over temperature alarm point are thecritical controller settings that you must check before doing an auto-tune or using any controller in normal operation.Figure 15 provides an illustration of the basic program settings.

Symbol Name Setting Range DescriptionInitial valueprior to shipment

First alarm(ALM1)

For temperature inputDeviation alarm, Process Alarm:

–1999 to +1999 C(F) or–199.9 to +999.9 C(F)

SV alarm:Same as setting range of SV

Set the first alarm set value and second alarm set value.

40

Second alarm(ALM2)

Same as setting range of SVFor voltage/current Inputs Deviation alarm:

–span to +span (Within 9999)Process alarm:

Same as Input rangeSV alarm:

Same as setting range of SV

Alarm differential gapTemperature input:

2 or 2.0 C(F)Voltage/current inputs: 0.2%

35

Autotuning(AT)

0: AT end or AT suspension1: AT start

Turns the autotuning ON/OFF. 0

Self-tuning (ST) 0: ST end or ST suspension1: ST start

Turns the self-tuning ON/OFF. 0

Proportionalband (P)

Temperature Input:1(0.1) to span or9999(999.9) C(F)

Voltage/current inputs0.1 to 100.0% of span

Set when PI, PD or PID control is performed,For heat/cool PID actionProportional band setting on the heat-side.*ON/OFF action control when set to “0”(0.0)*.Differential gap 2 C(F)

See Table 3

Integral time (I) 1 to 3600 sec.

*PD control when set to 0 sec.

Set the time of integral action whicheliminates the offset occurring in proportional control.

See Table 3

Derivative time (D)

1 to 3600 sec.

*PI control when set to 0 sec.

Set the time of derivative action which prevents ripples by predicting output changes & thus improves control stability.

See Table 3

Anti-reset windup (ARW)

1 to 100% of heat-sideproportional band.*”0” setting: integral action OFF

Overshooting and undershooting are restricted by the integral effect.

100

Heat-side proportioningcycle (T)

1 to 100 sec (0 cannot be set.)*Not displayed if the control output is current output.

Set control output cycle.For heat/cool PID action:Heat-side proportioning cycle.

2

Cool-side proportioningband (Pc)

1 to 1000% of heat-side proportional band. (0 cannot be set.)

Set cool-side proportional band whenheat/cool PID action.

100

Deadband (db) Temperature input:–10 to +10 C(F) or–10.0 to +10.0 C(F)

Voltage/current inputs:–10.0 to +10.0% of span

Set control action deadband between heat-side and cool-side proportional bands. Minus (–) setting results in overlap.

0 or 0.0

Cool-side proportioningcycle (Pc)

1 to 100 sec (0 cannot be set.)*Not displayed if the control output is current output.

Set control cool-side output cycle for heat/cool PID action.

2

PV bias\P(Pb) Temperature input:–1999 to +1999 C(F) or–199.9 to +999.9 C(F)

Voltage/current inputs:–span to +span

Sensor correction is made by adding biasvalue to measured value (PV).

0 or 0.0

Set data lock function(LCK)

See *5. Performs set data change\Penable/disable. 0000

NOTE: Some parameter symbols may not be displayed depending on the control part number specification.

Fig. 15

309100

Dimensions

Controller Mounting and Clearance Dimensions

9528B

PanelCut–out

309100

Technical Data

Input Voltage 90 to 264 VAC

Input Frequency 50 / 60 Hz

Power Consumption 7 VA max. (at 100 VAC)10 VA max. (at 240 VAC)

Alarm Output ratedRelay Contact

250 VAC, 1 A(resistive load)

Control Output ratedRelay Contact

0 / 12 VDC(load resistance 600Ω or more)

309100

Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on thedate of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limitedwarranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipmentdetermined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accor-dance with Graco’s written recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused byfaulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub-stitution of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility ofGraco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor forverification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. Theequipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defectin material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, andtransportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUTNOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no otherremedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or anyother incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of thedate of sale.

Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a particular purpose in connectionwith accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufacturedby Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will providepurchaser with reasonable assistance in making any claim for breach of these warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipmenthereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,breach of warranty, the negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERSThe parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedingsentered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnais-sent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciairesexécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.

Graco InformationTO PLACE AN ORDER, contact your Graco distributor, or call one of the following numbers

to identify the distributor closest to you: 1–800–367–4023 Toll Free

612–623–6921612–378–3505 Fax

All written and visual data contained in this document reflects the latest product information available at the time of publication.Graco reserves the right to make changes at any time without notice.

Sales Offices: Minneapolis, DetroitInternational Offices: Belgium, Korea, Hong Kong, Japan

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441www.graco.com

PRINTED IN USA 309100 12/1999, Revised 12/2001